143939264

素因数分解:

$2^6\times 7^3\times {\mathrm{79}}^1\times {\mathrm{83}}^1$

素因数の和:195

約数の個数: 112

約数和(自身を含む): 341376000

約数和(自身を除く): 197436736

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 79, 83, 98, 112, 158, 166, 196, 224, 316, 332, 343, 392, 448, 553, 581, 632, 664, 686, 784, 1106, 1162, 1264, 1328, 1372, 1568, 2212, 2324, 2528, 2656, 2744, 3136, 3871, 4067, 4424, 4648, 5056, 5312, 5488, 6557, 7742, 8134, 8848, 9296, 10976, 13114, 15484, 16268, 17696, 18592, 21952, 26228, 27097, 28469, 30968, 32536, 35392, 37184, 45899, 52456, 54194, 56938, 61936, 65072, 91798, 104912, 108388, 113876, 123872, 130144, 183596, 209824, 216776, 227752, 247744, 260288, 321293, 367192, 419648, 433552, 455504, 642586, 734384, 867104, 911008, 1285172, 1468768, 1734208, 1822016, 2249051, 2570344, 2937536, 4498102, 5140688, 8996204, 10281376, 17992408, 20562752, 35984816, 71969632, 143939264]

約数ペア:

[(1, 143939264), (2, 71969632), (4, 35984816), (7, 20562752), (8, 17992408), (14, 10281376), (16, 8996204), (28, 5140688), (32, 4498102), (49, 2937536), (56, 2570344), (64, 2249051), (79, 1822016), (83, 1734208), (98, 1468768), (112, 1285172), (158, 911008), (166, 867104), (196, 734384), (224, 642586), (316, 455504), (332, 433552), (343, 419648), (392, 367192), (448, 321293), (553, 260288), (581, 247744), (632, 227752), (664, 216776), (686, 209824), (784, 183596), (1106, 130144), (1162, 123872), (1264, 113876), (1328, 108388), (1372, 104912), (1568, 91798), (2212, 65072), (2324, 61936), (2528, 56938), (2656, 54194), (2744, 52456), (3136, 45899), (3871, 37184), (4067, 35392), (4424, 32536), (4648, 30968), (5056, 28469), (5312, 27097), (5488, 26228), (6557, 21952), (7742, 18592), (8134, 17696), (8848, 16268), (9296, 15484), (10976, 13114)]